Feature/docker tests (nmklotas#6)

* Add collection fixture for gitlab docker instance

* Fix docker config

* Add collection attributes

* add travis.yml

* Update .travis.yml

* Update GitLabContainerFixture.cs

.gitignore

@@ -263,4 +263,7 @@ __pycache__/
 # Coverage files
 coverage/
 docker/build/volumes/*
-!docker/build/volumes/placeholder.gitkeep
+!docker/build/volumes/placeholder.gitkeep
+
+# vscode files
+.vscode/

.travis.yml

@@ -0,0 +1,13 @@
+language: csharp
+mono: none
+dotnet: 2.0.0
+dist: trusty
+sudo: required
+services:
+ - docker
+script:
+ - dotnet build
+ - (cd ./test/GitLabApiClient.Test && dotnet test)
+cache:
+  directories:
+  - $HOME/.nuget

test/GitLabApiClient.Test/GroupsClientTest.cs

@@ -9,6 +9,7 @@
 
 namespace GitLabApiClient.Test
 {
+    [Collection("GitLabContainerFixture")]
     public class GroupsClientTest
     {
         private readonly List<int> _groupIdsToClean = new List<int>();

test/GitLabApiClient.Test/IssuesClientTest.cs

@@ -12,6 +12,7 @@
 
 namespace GitLabApiClient.Test
 {
+    [Collection("GitLabContainerFixture")]
     public class IssuesClientTest
     {
         private readonly IssuesClient _sut = new IssuesClient(

test/GitLabApiClient.Test/MergeRequestClientTest.cs

@@ -12,6 +12,7 @@
 
 namespace GitLabApiClient.Test
 {
+    [Collection("GitLabContainerFixture")]
     public class MergeRequestClientTest : IAsyncLifetime
     {
         private readonly MergeRequestsClient _sut = new MergeRequestsClient(

test/GitLabApiClient.Test/ProjectsClientTest.cs

@@ -11,6 +11,7 @@
 
 namespace GitLabApiClient.Test
 {
+    [Collection("GitLabContainerFixture")]
     public class ProjectsClientTest : IAsyncLifetime
     {
         private List<int> ProjectIdsToClean { get; } = new List<int>();

test/GitLabApiClient.Test/UsersClientTest.cs

@@ -5,6 +5,7 @@
 
 namespace GitLabApiClient.Test
 {
+    [Collection("GitLabContainerFixture")]
     public class UsersClientTest
     {
         private readonly UsersClient _sut = new UsersClient(GitLabApiHelper.GetFacade());

test/GitLabApiClient.Test/Utilities/GitLabApiHelper.cs

@@ -8,7 +8,7 @@ internal static class GitLabApiHelper
         public static GitLabHttpFacade GetFacade()
         {
             var facade = new GitLabHttpFacade(
-                "http://localhost:9090/api/v4/", new RequestsJsonSerializer(), "ElijahBaley");
+                "http://localhost:9190/api/v4/", new RequestsJsonSerializer(), "ElijahBaley");
 
             return facade;
         }

test/GitLabApiClient.Test/Utilities/GitLabContainerFixture.cs

@@ -0,0 +1,94 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace GitLabApiClient.Test.Utilities
+{
+    public class GitLabContainerFixture : IAsyncLifetime
+    {
+        private const string GitLabContainerPath = "../../../../docker";
+
+        private const string GitLabApiPath = "http://localhost:9190/";
+
+        private static readonly TimeSpan TestTimeout = TimeSpan.FromMinutes(10);
+
+        private HttpClient _gitLabPingClient;
+
+        public async Task InitializeAsync()
+        {
+            _gitLabPingClient = new HttpClient
+            {
+                Timeout = TimeSpan.FromSeconds(1)
+            };
+
+            StartContainer();
+            if (!await WaitForService())
+                throw new Exception($"Failed to start container, timeout hit.");
+        }
+
+        public Task DisposeAsync()
+        {
+            StopContainer();
+            return Task.CompletedTask;
+        }
+
+        private void StartContainer()
+        {
+            StartProcessAndWaitForExit(new ProcessStartInfo
+            {
+                FileName = "docker-compose",
+                Arguments =
+                    $"-f {GitLabContainerPath}/docker-compose.yml up -d"
+            });
+        }
+
+        private void StopContainer()
+        {
+            var processStartInfo = new ProcessStartInfo
+            {
+                FileName = "docker-compose",
+                Arguments =
+                    $"-f {GitLabContainerPath}/docker-compose.yml down"
+            };
+
+            StartProcessAndWaitForExit(processStartInfo);
+        }
+
+        private void StartProcessAndWaitForExit(ProcessStartInfo processStartInfo)
+        {
+            processStartInfo.Environment["COMPUTERNAME"] = Environment.MachineName;
+
+            var process = Process.Start(processStartInfo);
+            process.WaitForExit();
+            Assert.Equal(0, process.ExitCode);
+        }
+
+        private async Task<bool> WaitForService()
+        {
+            var startTime = DateTime.Now;
+
+            while (DateTime.Now - startTime < TestTimeout)
+            {
+                try
+                {
+                    var response = await _gitLabPingClient.GetAsync(GitLabApiPath);
+                    if (response.IsSuccessStatusCode)
+                    {
+                        Debug.WriteLine("GitLab started to respond!");
+                        return true;
+                    }
+                }
+                catch
+                {
+                }
+
+                await Task.Delay(5000);
+            }
+
+            return false;
+        }
+    }
+}

test/GitLabApiClient.Test/Utilities/GitLabContainterFixtureCollection.cs

@@ -0,0 +1,10 @@
+using System;
+using Xunit;
+
+namespace GitLabApiClient.Test.Utilities
+{
+    [CollectionDefinition("GitLabContainerFixture")]
+    public class GitLabContainterFixtureCollection : ICollectionFixture<GitLabContainerFixture>
+    {
+    }
+}